#include <iostream>
using namespace std;



int main()
{
	typedef char* iterator;
	
	char ch1 = 'a';
	char ch2 = 'b';
	iterator pch1 = &ch1;
	const iterator pch2 = &ch1;
	
	*pch2 = 'c';
	cout << ch1 << endl;
	
	//pch2 = &ch2;
	
	return 0;
}
